---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8918 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 539 3326 0 4109 7138 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f4:a0:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fef4:a073/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:c2:4f:95 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:e6ff:fec2:4f95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8918) 08/22/26 _x86_64_ (4 CPU) 12:38:41 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 160.03 69.64 90.39 5609.33 40958.10 12:41:01 59.47 0.10 59.37 20.60 9412.81 12:42:01 72.97 31.01 41.96 1681.45 12582.04 12:43:01 24.10 12.08 12.02 861.73 5749.60 12:44:01 146.25 3.80 142.45 459.71 66875.57 12:45:01 6.75 0.38 6.37 6.27 250.62 12:46:01 6.88 0.00 6.88 0.00 326.48 12:47:01 16.03 2.10 13.93 101.58 1194.33 12:48:01 19.12 1.23 17.89 73.96 1313.61 Average: 56.84 13.40 43.45 981.21 15419.11 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5863764 7415376 2303664 28.21 38528 1692592 973596 10.56 588908 1543456 61692 12:41:01 5480112 7340948 2687316 32.90 58136 1966468 1034788 11.23 677604 1804892 154056 12:42:01 5142704 7266768 3024724 37.03 66340 2212544 1096340 11.90 777368 2025128 8008 12:43:01 3854224 6170812 4313204 52.81 69444 2396536 2250008 24.41 1927036 2149332 9552 12:44:01 2042264 5978484 6125164 75.00 138136 3806468 3002820 32.58 2226808 3493076 556 12:45:01 1321204 5198096 6846224 83.82 138416 3744136 3463876 37.59 3027312 3407192 592 12:46:01 1160792 5056560 7006636 85.79 138516 3762880 3479832 37.76 3169176 3425840 11704 12:47:01 3435952 7335696 4731476 57.93 140300 3765344 1079728 11.72 914204 3416292 26160 12:48:01 3459584 7362832 4707844 57.64 142348 3766240 1038596 11.27 901544 3406480 8024 Average: 3528956 6569508 4638472 56.79 103352 3012579 1935509 21.00 1578884 2741299 31149 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:02 ens3 434.71 243.49 1318.80 68.51 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:41:01 ens3 40.63 35.94 788.64 4.83 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:42:01 ens3 155.61 148.26 2227.96 25.05 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 12:43:01 ens3 157.60 141.28 2502.04 20.55 0.00 0.00 0.00 0.00 12:44:01 docker0 0.25 0.32 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 veth44a9d79 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:44:01 veth89a42ad 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 12:44:01 lo 4.92 4.92 0.75 0.75 0.00 0.00 0.00 0.00 12:45:01 docker0 1.02 1.45 0.18 0.59 0.00 0.00 0.00 0.00 12:45:01 veth89a42ad 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 lo 409.62 409.62 102.76 102.76 0.00 0.00 0.00 0.00 12:45:01 ens3 1537.41 1142.14 15304.82 210.37 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 veth89a42ad 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 lo 936.43 936.43 285.55 285.55 0.00 0.00 0.00 0.00 12:46:01 ens3 189.45 71.62 41.42 162.68 0.00 0.00 0.00 0.00 12:47:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 lo 13.71 13.71 1.87 1.87 0.00 0.00 0.00 0.00 12:47:01 ens3 24.23 18.81 14.74 15.44 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:48:01 ens3 10.34 12.11 7.63 6.54 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.23 0.02 0.07 0.00 0.00 0.00 0.00 Average: lo 152.38 152.38 43.56 43.56 0.00 0.00 0.00 0.00 Average: ens3 195.52 137.96 1710.55 43.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8918) 08/22/26 _x86_64_ (4 CPU) 12:38:41 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 20.24 0.00 3.15 5.32 1.44 69.84 12:40:02 0 21.77 0.00 2.82 5.27 1.28 68.87 12:40:02 1 25.62 0.00 6.00 5.47 1.37 61.54 12:40:02 2 19.68 0.00 1.85 5.83 1.27 71.37 12:40:02 3 13.92 0.00 1.92 4.71 1.86 77.58 12:41:01 all 20.37 0.00 1.21 1.64 0.93 75.86 12:41:01 0 14.32 0.00 0.83 0.07 0.56 84.22 12:41:01 1 17.51 0.00 1.21 0.89 1.20 79.18 12:41:01 2 20.56 0.00 0.85 5.42 0.66 72.50 12:41:01 3 29.12 0.00 1.93 0.19 1.29 67.48 12:42:01 all 16.92 0.00 1.11 1.61 1.13 79.22 12:42:01 0 15.57 0.00 0.94 1.32 0.97 81.20 12:42:01 1 23.11 0.00 1.62 2.63 1.04 71.61 12:42:01 2 16.33 0.00 0.90 0.63 1.02 81.12 12:42:01 3 12.60 0.00 1.00 1.87 1.52 83.01 12:43:01 all 61.59 0.00 1.66 0.74 4.00 32.01 12:43:01 0 64.92 0.00 1.65 0.43 4.05 28.95 12:43:01 1 57.25 0.00 1.83 1.10 3.84 35.97 12:43:01 2 57.06 0.00 1.66 0.46 4.07 36.74 12:43:01 3 67.13 0.00 1.48 0.95 4.05 26.39 12:44:01 all 25.06 0.00 9.48 2.21 1.28 61.98 12:44:01 0 26.20 0.00 9.69 3.25 1.39 59.46 12:44:01 1 22.26 0.00 7.55 0.58 1.10 68.51 12:44:01 2 27.01 0.00 11.43 3.61 1.18 56.77 12:44:01 3 24.74 0.00 9.22 1.38 1.46 63.20 12:45:01 all 69.94 0.00 3.93 0.13 3.97 22.03 12:45:01 0 65.68 0.00 4.13 0.19 3.83 26.18 12:45:01 1 64.98 0.00 3.50 0.09 4.19 27.24 12:45:01 2 74.10 0.00 4.33 0.05 3.50 18.02 12:45:01 3 75.05 0.00 3.75 0.21 4.37 16.63 12:46:01 all 64.89 0.00 5.27 0.09 3.49 26.26 12:46:01 0 62.80 0.00 4.96 0.00 3.17 29.06 12:46:01 1 65.27 0.00 5.59 0.00 3.53 25.61 12:46:01 2 65.72 0.00 5.55 0.00 3.50 25.23 12:46:01 3 65.72 0.00 5.01 0.34 3.73 25.20 12:47:01 all 25.50 0.00 1.22 0.72 1.62 70.94 12:47:01 0 16.27 0.00 0.87 0.72 1.39 80.74 12:47:01 1 23.80 0.00 1.32 0.09 1.11 73.68 12:47:01 2 37.20 0.00 1.61 0.61 2.52 58.07 12:47:01 3 24.84 0.00 1.09 1.33 1.45 71.30 12:48:01 all 20.66 0.00 0.92 0.89 0.78 76.75 12:48:01 0 35.20 0.00 0.82 0.67 0.97 62.35 12:48:01 1 7.60 0.00 0.72 0.02 0.27 91.40 12:48:01 2 29.57 0.00 1.49 1.27 0.87 66.81 12:48:01 3 10.34 0.00 0.70 1.59 1.05 86.32 Average: all 36.67 0.00 3.11 1.46 2.10 56.65 Average: 0 36.37 0.00 2.97 1.30 1.98 57.37 Average: 1 34.73 0.00 3.28 1.20 1.99 58.79 Average: 2 39.13 0.00 3.31 1.95 2.09 53.52 Average: 3 36.46 0.00 2.88 1.38 2.33 56.95